Check the listing for details. Roto Grip MVP+ Bowling Accessory Bag Blackout. Color: Blackout, Condition: New. Listed at 58.08 USD. Roto Grip MVP+ Accessory Case Blackout The Roto Grip MVP+ Accessory Case was built to meet serious bowlers' storage needs. The case features multiple zippered pockets and mesh pockets for storage as well as a foam insert to securely hold interchangeable thumbs and tools. What makes the Roto Grip MVP+ Accessory Case even more awesome is that it fits comfortably in the main compartment of the Roto Grip MVP+ Backpack. It's ok, you can tank us later. 600 denier polyvinyl fabric. 2 Exterior zipper pockets. Front zipper panel interior features: Tool Pocket, Elastic Mesh Pockets, Enclosed Zipper Pockets. Back zipper panet interior features: Foam Insert to Hold Interchangable Thumbs and Tool, Elastic Mesh Pockets. Embroidered brand logo.